The scientifically accepted value of the density of pure ethanol is 0.7893 g/mL. A student measurement (aka experimental value) for the density of ethanol is 0.81 g/mL. What is the percent error?

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Summarize possible ways in which phases of matter could combine to form a solution.

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.